Explanation The blood pressure of the body is maintained against the gravity by a variety of methods such as the contraction of the skeletal muscles and the respiration through lungs that alters the blood flow and maintains the blood pressure. The skeletal muscles put force on the venous system by contracting and relaxing which sends the blood to the heart. The back flow is prevented by the valves in the veins of the lower limbs...

11th Edition

ISBN: 9780136782261

Author: Martini

Publisher: INTER PEAR

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Question

Chapter 21, Problem 24RQ

Summary Introduction

To determine:

The method in which the blood pressure is maintained in the veins against the gravity.

Introduction:

The vessels that carry and bring back blood from the heart are of different types namely artery, veins, arterioles, venules and capillaries. Veins carry the deoxygenated blood from different parts of the body to the heart and arteries carry oxygenated blood from heart to the rest of the body. Capillaries transfer nutrients and oxygen to the cells.

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Chapter 21, Problem 23RQ

Chapter 21, Problem 25RQ

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Chapter 21 Solutions

FUNDAMEN OF ANATOMY + PHYSIOLOGY + MAST

Ch. 21 - Prob. 1CP Ch. 21 - Prob. 2CP Ch. 21 - Why are valves located in veins but not in...Ch. 21 - Where in the body would you find fenestrated...Ch. 21 - Prob. 5CP Ch. 21 - In a healthy person, where is blood pressure...Ch. 21 - Prob. 7CP Ch. 21 - Prob. 8CP Ch. 21 - Describe the actions of vasodilators and local...Ch. 21 - Prob. 10CP

Ch. 21 - Prob. 11CP Ch. 21 - Why does blood pressure increase during exercise?Ch. 21 - Prob. 13CP Ch. 21 - Prob. 14CP Ch. 21 - Prob. 15CP Ch. 21 - Identify the major patterns of blood vessel...Ch. 21 - Prob. 17CP Ch. 21 - Prob. 18CP Ch. 21 - Prob. 19CP Ch. 21 - Prob. 20CP Ch. 21 - Isabella is in an automobile accident and her...Ch. 21 - Prob. 22CP Ch. 21 - Prob. 23CP Ch. 21 - Name the three vessels that carry blood to and...Ch. 21 - A blood sample taken from an umbilical cord...Ch. 21 - Prob. 26CP Ch. 21 - Prob. 27CP Ch. 21 - Prob. 28CP Ch. 21 - Prob. 29CP Ch. 21 - Prob. 30CP Ch. 21 - Prob. 31CP Ch. 21 - Prob. 1RQ Ch. 21 - The blood vessels that play the most important...Ch. 21 - Prob. 3RQ Ch. 21 - Prob. 4RQ Ch. 21 - Prob. 5RQ Ch. 21 - Prob. 6RQ Ch. 21 - Prob. 7RQ Ch. 21 - Prob. 8RQ Ch. 21 - Prob. 9RQ Ch. 21 - Prob. 10RQ Ch. 21 - Prob. 11RQ Ch. 21 - Prob. 12RQ Ch. 21 - Prob. 13RQ Ch. 21 - Prob. 14RQ Ch. 21 - Prob. 15RQ Ch. 21 - Prob. 16RQ Ch. 21 - What are the primary forces that cause fluid to...Ch. 21 - Prob. 18RQ Ch. 21 - A major difference between the arterial and venous...Ch. 21 - Which of the following conditions would have the...Ch. 21 - Which of the following is greater? (a) the osmotic...Ch. 21 - Prob. 22RQ Ch. 21 - Why do capillaries pennit the diffusion of...Ch. 21 - Prob. 24RQ Ch. 21 - Prob. 25RQ Ch. 21 - Prob. 26RQ Ch. 21 - Compare the effects of the cardioacceleratory and...Ch. 21 - Bob is sitting outside on a warm day and is...Ch. 21 - People with allergies commonly take antihistamines...Ch. 21 - Jolene awakens suddenly to the sound of her alarm...Ch. 21 - Prob. 1CC Ch. 21 - Prob. 2CC

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Solution Summary: The author explains how the blood pressure of the body is maintained against the gravity by a variety of methods such as the contraction of skeletal muscles and the respiration through lungs.

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